I am interested in this, as well.
The product pages or knowledge base articles do not mention anything clearly about this. Can't find anything decent information about adding .OST files to indexing, either.
As far as I understand, Office 365 (and I am speaking of installation containing the desktop Outlook 2013 with Office 365 as the mail service, i.e. Microsoft providing an Exchange service in the cloud) should work the same as Outlook 2013 + Exchange on-premises (the legacy way of doing things) as far as the client environment is concerned. But of course there might be technical nuances here that aren't obvious.
With Office 365 being so tightly coupled part of many Outlook 2013 installations, it is quite weird X1 doesn't provide us enough information.
The product pages or knowledge base articles do not mention anything clearly about this. Can't find anything decent information about adding .OST files to indexing, either.
As far as I understand, Office 365 (and I am speaking of installation containing the desktop Outlook 2013 with Office 365 as the mail service, i.e. Microsoft providing an Exchange service in the cloud) should work the same as Outlook 2013 + Exchange on-premises (the legacy way of doing things) as far as the client environment is concerned. But of course there might be technical nuances here that aren't obvious.
With Office 365 being so tightly coupled part of many Outlook 2013 installations, it is quite weird X1 doesn't provide us enough information.